#include <stdio.h>
int main()
{
    char *longestCommonPrefix(char **strs, int strsSize)
    {
        char *s0 = strs[0];
        for (int j = 0; s0[j]; j++)
        {
            for (int i = 0; i < strsSize; i++)
            {
                if (strs[i][j] != s0[j])
                {
                    s0[j] = '\0';
                    return s0;
                }
            }
        }
        return s0;
    }
}
